BGS mineralogy and petrology collection record

Sample number S8756
Sample Donor Gunn, W.
Rock name 'Original entry: Crushed Grit Or Gneiss'
Stratigraphy Not entered
Comments Thrust rock
Locality details Ridge 500 yds E of trig pt., Creag Chorcurach, Dundonnell
50k map sheet Inverbroom (92)

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Map reference NH 125 876
Year collected Not entered 
Bore name Not applicable
Confidentiality No restrictions

Petrological thin sections

Links to high resolution images

Transition from XPL to PPL light


S8756

Cross Polarized, S8756

Plane Polarized, S8756

Plane Polarized, S8756